// ******************************************************************
// Copyright � 2015-2018 nventive inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// ******************************************************************
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Uno.Extensions;

namespace Uno.Core.Tests.Extensions
{
	[TestClass]
	public class CollectionExtensionsFixture
	{
		[TestMethod]
		public void DisposableAdd_When_Dispose_Then_ItemIsRemoved()
		{
			var collection = new List<object>();
			var item = new object();
			using (collection.DisposableAdd(item))
			{
				Assert.IsTrue(collection.Contains(item));
			}

			Assert.IsFalse(collection.Contains(item));
		}

		[TestMethod]
		public void DisposableAdd_When_DisposeTwice()
		{
			var collection = new List<object>();
			var item = new object();
			var d = collection.DisposableAdd(item);

			d.Dispose();
			d.Dispose();
		}
	}
}
